22783815

素因数分解:

$3^3\times 5^1\times {\mathrm{168769}}^1$

素因数の和:168783

約数の個数: 16

約数和(自身を含む): 40504800

約数和(自身を除く): 17720985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 168769, 506307, 843845, 1518921, 2531535, 4556763, 7594605, 22783815]

約数ペア:

[(1, 22783815), (3, 7594605), (5, 4556763), (9, 2531535), (15, 1518921), (27, 843845), (45, 506307), (135, 168769)]